You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-G08B.xml

364 lines
198 KiB
XML

<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="G08B" definition-exists="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>SIGNALLING OR CALLING SYSTEMS</text></title-part><title-part><text>ORDER TELEGRAPHS</text></title-part><title-part><text>ALARM SYSTEMS</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subclass <u>covers</u> also means for identifying or incapacitating burglars or the like.</note-paragraph><note-paragraph>This subclass <u>does not cover</u>: <subnote type="bullet"><note-paragraph>the mere provision of an audible or visible signalling device on measuring or switching apparatus; </note-paragraph><note-paragraph>alarm systems for indicating that a specific variable has exceeded, or fallen below, a predetermined value, which are covered by the relevant subclasses of class <class-ref scheme="cpc">G01</class-ref> for the measurement of that variable.</note-paragraph><note-paragraph>alarms for specific processes or types of machines or apparatus, which are covered by the relevant subclasses for the processes, machines, or apparatus.</note-paragraph></subnote></note-paragraph><note-paragraph>In this subclass, the following term is used with the meaning indicated: <subnote type="bullet"><note-paragraph>&quot;systems&quot; may cover also devices peculiar thereto. </note-paragraph></subnote></note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="G08B1/00" date-revised="2013-01-01" status="published"><classification-symbol>G08B1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B1/00" definition-exists="true" ipc-concordant="G08B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems for signalling characterised solely by the form of transmission of the signal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B1/02" definition-exists="false" ipc-concordant="G08B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using only mechanical transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B1/04" definition-exists="false" ipc-concordant="G08B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using hydraulic transmission</text></title-part><title-part><text>using pneumatic transmission</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B1/06" definition-exists="false" ipc-concordant="G08B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hydraulic only</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B1/08" definition-exists="false" ipc-concordant="G08B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G08B1/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using electric transmission </text><CPC-specific-text><text>; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G08B1/085" definition-exists="false" ipc-concordant="G08B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B2001/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Partner search devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B3/00" definition-exists="true" ipc-concordant="G08B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B3/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Audible signalling systems</text></title-part><title-part><text>Audible personal calling systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B3/02" definition-exists="false" ipc-concordant="G08B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using only mechanical transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B3/06" definition-exists="false" ipc-concordant="G08B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using hydraulic transmission</text></title-part><title-part><text>using pneumatic transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B3/10" definition-exists="true" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B3/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using electric transmission</text></title-part><title-part><text>using electromagnetic transmission</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B3/1008" definition-exists="true" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B3/1008</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Personal calling arrangements or devices, i.e. paging systems </text><reference><text>selective calling systems and call receivers <class-ref scheme="cpc">H04W84/00</class-ref>, <class-ref scheme="cpc">H04W68/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B3/1016" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using wireless transmission </text><reference><text>calling systems using transmission by inductive loop <class-ref scheme="cpc">H04B5/04</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B3/1025" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paging receivers with audible signalling details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B3/1033" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with voice message alert</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B3/1041" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with alternative alert, e.g. remote or silent alert</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B3/105" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with call or message storage means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B3/1058" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pager holders or housings </text><reference><text>casings for electric apparatus <class-ref scheme="cpc">H05K5/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B3/1066" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with other provisions not elsewhere provided for, e.g. turn-off protection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B3/1075" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paging racks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B3/1083" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B3/1083</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Pager locating systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B3/1091" definition-exists="false" ipc-concordant="G08B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B3/1091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Group calling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B3/14" definition-exists="true" ipc-concordant="G08B3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B3/14</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>using explosives</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B5/00" definition-exists="true" ipc-concordant="G08B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B5/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/002" definition-exists="true" ipc-concordant="G08B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B5/002</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Distress signalling devices, e.g. rescue balloons </text><reference><text>vehicle optical signalling for indicating emergencies <class-ref scheme="cpc">B60Q1/52</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/004" definition-exists="false" ipc-concordant="G08B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflective safety signalling devices attached on persons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/006" definition-exists="false" ipc-concordant="G08B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Portable traffic signalling devices </text><reference><text><class-ref scheme="cpc">G08B5/004</class-ref> takes precedence; emergency signalling devices to be placed on roads or vehicles <class-ref scheme="cpc">B60Q7/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/008" definition-exists="false" ipc-concordant="G08B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Traffic signalling mirrors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/02" definition-exists="false" ipc-concordant="G08B5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using only mechanical transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/06" definition-exists="false" ipc-concordant="G08B5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using hydraulic transmission</text></title-part><title-part><text>using pneumatic transmission</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/14" definition-exists="false" ipc-concordant="G08B5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G08B5/14</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>with indicator element moving about a pivot, e.g. hinged flap or rotating vane</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/16" definition-exists="false" ipc-concordant="G08B5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reset means necessitating a separate operation to return the indicator element</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/18" definition-exists="false" ipc-concordant="G08B5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with indicator element moving rectilinearly</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/20" definition-exists="false" ipc-concordant="G08B5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reset means necessitating a separate operation to return the indicator element</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/22" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G08B5/22</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using electric transmission</text></title-part><title-part><text>using electromagnetic transmission</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/221" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Local indication of seats occupied in a facility, e.g. in a theatre</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/222" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B5/222</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Personal calling arrangements or devices, i.e. paging systems </text><reference><text>selective calling systems and call receivers <class-ref scheme="cpc">H04W84/00</class-ref>, <class-ref scheme="cpc">H04W68/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/223" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using wireless transmission</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B5/224" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paging receivers with visible signalling details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B5/225" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Display details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B5/226" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with alphanumeric or graphic display means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B5/227" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with call or message storage means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B5/228" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with other devices having a different main function, e.g. watches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B5/229" definition-exists="false" ipc-concordant="G08B5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/229</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with other provisions not elsewhere provided for</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/24" definition-exists="true" ipc-concordant="G08B5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B5/24</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>with indicator element moving about a pivot, e.g. hinged flap or rotating vane</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/26" definition-exists="false" ipc-concordant="G08B5/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reset means necessitating a separate operation to return the indicator element</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/28" definition-exists="false" ipc-concordant="G08B5/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hinged flap or arm</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/30" definition-exists="false" ipc-concordant="G08B5/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating or oscillating members, e.g. vanes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/32" definition-exists="false" ipc-concordant="G08B5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with indicator element moving rectilinearly</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/34" definition-exists="false" ipc-concordant="G08B5/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reset means necessitating a separate operation to return the indicator element</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B5/36" definition-exists="false" ipc-concordant="G08B5/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B5/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using visible light sources</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B5/38" definition-exists="true" ipc-concordant="G08B5/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B5/38</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using flashing light</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B5/40" definition-exists="true" ipc-concordant="G08B5/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B5/40</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using smoke, fire or coloured gases</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B6/00" definition-exists="true" ipc-concordant="G08B6/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B6/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Tactile signalling systems, e.g. personal calling systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B7/00" definition-exists="true" ipc-concordant="G08B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B7/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Signalling systems according to more than one of groups <class-ref scheme="cpc">G08B3/00</class-ref> - <class-ref scheme="cpc">G08B6/00</class-ref></text></title-part><title-part><text>Personal calling systems according to more than one of groups <class-ref scheme="cpc">G08B3/00</class-ref> - <class-ref scheme="cpc">G08B6/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B7/02" definition-exists="false" ipc-concordant="G08B7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mechanical transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B7/04" definition-exists="false" ipc-concordant="G08B7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using hydraulic transmission</text></title-part><title-part><text>using pneumatic transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B7/06" definition-exists="true" ipc-concordant="G08B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B7/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using electric transmission </text><CPC-specific-text><text>, e.g. involving audible and visible signalling through the use of sound and light sources</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B7/062" definition-exists="false" ipc-concordant="G08B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>G08B7/062</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>indicating emergency exits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B7/064" definition-exists="false" ipc-concordant="G08B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>indicating houses needing emergency help, e.g. with a flashing light or sound</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B7/066" definition-exists="false" ipc-concordant="G08B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>guiding along a path, e.g. evacuation path lighting strip</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B7/068" definition-exists="false" ipc-concordant="G08B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>calling personnel in a restaurant, e.g. waiter call</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B7/08" definition-exists="false" ipc-concordant="G08B7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using explosives</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B9/00" definition-exists="true" ipc-concordant="G08B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user, e.g. bridge to engine room orders in ships</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B9/02" definition-exists="false" ipc-concordant="G08B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/04" definition-exists="false" ipc-concordant="G08B9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for recording operation of the apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/06" definition-exists="false" ipc-concordant="G08B9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for indicating disagreement between orders given and those carried out</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B9/08" definition-exists="false" ipc-concordant="G08B9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mechanical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/10" definition-exists="true" ipc-concordant="G08B9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using ratchet</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/12" definition-exists="true" ipc-concordant="G08B9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/12</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using rotary shaft</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B9/14" definition-exists="false" ipc-concordant="G08B9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hydraulic</text></title-part><title-part><text>pneumatic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/16" definition-exists="true" ipc-concordant="G08B9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/16</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using ratchet</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/18" definition-exists="true" ipc-concordant="G08B9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/18</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by varying displacement of the fluid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B9/20" definition-exists="true" ipc-concordant="G08B9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B9/20</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by varying pressure of the fluid</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B13/00" definition-exists="true" ipc-concordant="G08B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Burglar, theft or intruder alarms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B13/02" definition-exists="false" ipc-concordant="G08B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical actuation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/04" definition-exists="true" ipc-concordant="G08B13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by breaking of glass</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/06" definition-exists="true" ipc-concordant="G08B13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by tampering with fastening</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/08" definition-exists="true" ipc-concordant="G08B13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/08</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/10" definition-exists="true" ipc-concordant="G08B13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by pressure on floors, floor coverings, stair treads, counters, or tills</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/12" definition-exists="true" ipc-concordant="G08B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by the breaking or disturbance of stretched cords or wires</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/122" definition-exists="false" ipc-concordant="G08B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/122</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>for a perimeter fence </text><reference><text>features peculiar to electrified fences <class-ref scheme="cpc">A01K3/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/124" definition-exists="false" ipc-concordant="G08B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/126" definition-exists="false" ipc-concordant="G08B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/126</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>for a housing, e.g. a box, a safe, or a room</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/128" definition-exists="false" ipc-concordant="G08B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the housing being an electronic circuit unit, e.g. memory or CPU chip </text><reference><text>protecting computer components in secure or tamper resistant housings <class-ref scheme="cpc">G06F21/86</class-ref>; protecting computer input devices, e.g. keyboards <class-ref scheme="cpc">G06F21/83</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/14" definition-exists="true" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/14</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by lifting or attempted removal of hand-portable articles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1409" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/1418" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removal detected by failure in electrical connection between the appliance and a control centre, home control panel or a power supply</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1427" definition-exists="true" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with transmitter-receiver for distance detection</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Details thereof are further classified in the subgroups of <class-ref scheme="cpc">G08B21/0202</class-ref></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1436" definition-exists="true" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with motion detection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1445" definition-exists="true" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable </text><reference><text>furniture, e.g. shelves for displaying merchandise, incorporating tethers to prevent theft <class-ref scheme="cpc">A47F7/024</class-ref>, <class-ref scheme="cpc">A47F5/0861</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/1454" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuit arrangements thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/1463" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Physical arrangements, e.g. housings </text><reference><text>devices to prevent theft or loss of purses, luggage or hand carried bags <class-ref scheme="cpc">A45C13/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1472" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with force or weight detection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1481" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with optical detection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/149" definition-exists="false" ipc-concordant="G08B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/149</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electric, magnetic, capacitive switch actuation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B13/16" definition-exists="true" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Actuation by interference with mechanical vibrations in air or other fluid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/1609" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/1609</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>using active vibration detection systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1618" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ultrasonic detection means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/1627" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1627</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using Doppler shift detection circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/1636" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1636</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pulse-type detection circuits</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1645" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ultrasonic detection means and other detection means, e.g. microwave or infra-red radiation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/1654" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1654</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using passive vibration detection systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1663" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1663</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using seismic sensing means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1672" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1672</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using sonic detecting means, e.g. a microphone operating in the audio frequency range</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1681" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using infrasonic detecting means, e.g. a microphone operating below the audible frequency range</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/169" definition-exists="false" ipc-concordant="G08B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/169</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using cable transducer means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B13/18" definition-exists="true" ipc-concordant="G08B13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/18</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Actuation by interference with heat, light, or radiation of shorter wavelength</text></title-part><title-part><text>Actuation by intruding sources of heat, light, or radiation of shorter wavelength</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/181" definition-exists="false" ipc-concordant="G08B13/181" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using active radiation detection systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/183" definition-exists="true" ipc-concordant="G08B13/183" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/183</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by interruption of a radiation beam or barrier</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/184" definition-exists="true" ipc-concordant="G08B13/184" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using radiation reflectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/186" definition-exists="true" ipc-concordant="G08B13/186" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using light guides, e.g. optical fibres</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/187" definition-exists="false" ipc-concordant="G08B13/187" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by interference of a radiation field</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/189" definition-exists="false" ipc-concordant="G08B13/189" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/189</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using passive radiation detection systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/1895" definition-exists="false" ipc-concordant="G08B13/189" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1895</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using light change detection systems </text><reference><text><class-ref scheme="cpc">G08B13/194</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/19" definition-exists="true" ipc-concordant="G08B13/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/19</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>using infra-red-radiation detection systems </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G08B13/194</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/191" definition-exists="false" ipc-concordant="G08B13/191" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/191</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pyroelectric sensor means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/193" definition-exists="true" ipc-concordant="G08B13/193" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/193</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using focusing means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/194" definition-exists="false" ipc-concordant="G08B13/194" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/194</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using image scanning and comparing systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/196" definition-exists="true" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/196</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using television cameras</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19602" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19602</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Image analysis to detect motion of the intruder, e.g. by frame subtraction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19604" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19604</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19606" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Discriminating between target movement or movement in an area of interest and other non-signicative movements, e.g. target movements induced by camera shake or movements of pets, falling leaves, rotating fan</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19608" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/19608</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Tracking movement of a target, e.g. by detecting an object predefined as a target, using target direction and or velocity to predict its new position</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/1961" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1961</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19613" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19613</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/19615" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19615</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein said pattern is defined by the user</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19617" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19617</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Surveillance camera constructional details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19619" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19619</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of casing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19621" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19621</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Portable camera</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19623" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19623</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements allowing camera linear motion, e.g. camera moving along a rail cable or track</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19626" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/19626</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>optical details, e.g. lenses, mirrors or multiple lenses</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/19628" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19628</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of wide angled cameras and camera groups, e.g. omni-directional cameras, fish eye, single units having multiple cameras achieving a wide angle view</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/1963" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1963</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements allowing camera rotation to change view, e.g. pivoting camera, pan-tilt and zoom [PTZ]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19632" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19632</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Camera support structures, e.g. attachment means, poles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19634" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19634</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical details of the system, e.g. component blocks for carrying out specific functions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19636" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19636</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pertaining to the camera</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19639" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19639</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of the system layout</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19641" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19641</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple cameras having overlapping views on a single scene</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/19643" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19643</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the cameras play different roles, e.g. different resolution, different camera type, master-slave camera</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19645" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19647" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19647</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for intrusion detection in or around a vehicle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/1965" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the vehicle being an aircraft</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19652" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19652</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems using zones in a single scene defined for different treatment, e.g. outer zone gives pre-alarm, inner zone gives alarm</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19654" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19654</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details concerning communication with a camera</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19656" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19656</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Network used to communicate with a camera, e.g. WAN, LAN, Internet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19658" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Telephone systems used to communicate with a camera, e.g. PSTN, GSM, POTS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/1966" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1966</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wireless systems, other than telephone systems, used to communicate with a camera</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19663" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19663</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Surveillance related processing done local to the camera</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19665" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19665</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details related to the storage of video surveillance data </text><reference><text>television signal recording <class-ref scheme="cpc">H04N5/76</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19667" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19667</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details realated to data compression, encryption or encoding, e.g. resolution modes for reducing data volume to lower transmission bandwidth or memory requirements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19669" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19669</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Event triggers storage or change of storage policy</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19671" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19671</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Addition of non-video data, i.e. metadata, to video stream</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/19673" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19673</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Addition of time stamp, i.e. time metadata, to video stream</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19676" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19676</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Temporary storage, e.g. cyclic memory, buffer storage on pre-alarm</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19678" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19678</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>User interface</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/1968" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/1968</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Interfaces for setting up or customising the system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19682" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19682</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Graphic User Interface [GUI] presenting system data to the user, e.g. information on a screen helping a user interacting with an alarm system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19684" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19684</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Portable terminal, e.g. mobile phone, used for viewing video remotely</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19686" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19686</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Interfaces masking personal details for privacy, e.g. blurring faces, vehicle license plates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19689" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19689</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Remote control of cameras, e.g. remote orientation or image zooming control for a PTZ camera</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/19691" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19691</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G08B13/19693" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19693</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multiple video sources viewed on a single or compound screen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19695" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19695</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/19697" definition-exists="false" ipc-concordant="G08B13/196" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/19697</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements wherein non-video detectors generate an alarm themselves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B13/20" definition-exists="false" ipc-concordant="G08B13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Actuation by change of fluid pressure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B13/22" definition-exists="false" ipc-concordant="G08B13/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/22</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Electrical actuation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/24" definition-exists="true" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B13/24</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by interference with electromagnetic field distribution</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/2402" definition-exists="true" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2402</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting </text><reference><text>mechanical aspects of the tags, e.g. related to locking <class-ref scheme="cpc">E05B73/0017</class-ref>; RFID readers <class-ref scheme="cpc">G06K7/00</class-ref>; RFID tags <class-ref scheme="cpc">G06K19/00</class-ref>; access control systems <class-ref scheme="cpc">G07C9/00</class-ref>; anti-theft control in point of sale systems <class-ref scheme="cpc">G07G3/003</class-ref>; security seals <class-ref scheme="cpc">G09F3/03</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2405" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the tag technology used</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2408" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2408</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ferromagnetic tags</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2411" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag deactivation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2414" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2414</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using inductive tags</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2417" definition-exists="true" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/2417</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>having a radio frequency identification chip</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/242" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag deactivation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2422" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using acoustic or microwave tags</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2425" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag deactivation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2428" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2428</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2431" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag circuit details</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2434" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/2434</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Tag housing and attachment details</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2437" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2437</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag layered structure, processes for making layered tags</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/244" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag manufacturing, e.g. continuous manufacturing processes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2442" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag materials and material properties thereof, e.g. magnetic material details</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2445" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B13/2445</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Tag integrated into item to be protected, e.g. source tagging</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2448" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2448</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2451" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2451</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specific applications combined with EAS</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2454" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Checking of authorisation of a person accessing tagged items in an EAS system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2457" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2457</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lending systems using EAS tags wherein the tags are reusable, e.g. they can be activated and deactivated more than once, e.g. for a library</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/246" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Check out systems combined with EAS, e.g. price information stored on EAS tag </text><reference><text>anti-theft systems in point of sale systems <class-ref scheme="cpc">G07G3/003</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2462" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2462</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Asset location systems combined with EAS </text><reference><text>inventory, tracking, logistic <class-ref scheme="cpc">G06Q10/00</class-ref>; entrance control systems <class-ref scheme="cpc">G07C9/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2465" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aspects related to the EAS system, e.g. system components other than tags</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2468" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antenna in system and the related signal processing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2471" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2471</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antenna signal processing by receiver or emitter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2474" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2474</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antenna or antenna activator geometry, arrangement or layout </text><reference><text>loop antennae <class-ref scheme="cpc">H01Q1/22</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G08B13/2477" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2477</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antenna or antenna activator circuit</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/248" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>EAS system combined with another detection technology, e.g. dual EAS and video or other presence detection system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2482" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>EAS methods, e.g. description of flow chart of the detection procedure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2485" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Simultaneous detection of multiple EAS tags</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G08B13/2488" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B13/2491" definition-exists="true" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2494" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by interference with electro-magnetic field distribution combined with other electrical sensor means, e.g. microwave detectors combined with other sensor means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B13/2497" definition-exists="false" ipc-concordant="G08B13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/2497</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using transmission lines, e.g. cable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B13/26" definition-exists="false" ipc-concordant="G08B13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B13/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by proximity of an intruder causing variation in capacitance or inductance of a circuit</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B15/00" definition-exists="true" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B15/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/001" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Concealed systems, e.g. disguised alarm systems to make covert systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/002" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with occupancy simulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/004" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using portable personal devices </text><reference><text>hand-held or body-worn self-defence devices using repellent gases or chemicals <class-ref scheme="cpc">F41H9/10</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/005" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electric shock</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/007" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by trapping</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/008" definition-exists="false" ipc-concordant="G08B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by simulating the existence of a security system, e.g. a mock video camera to scare thieves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B15/02" definition-exists="false" ipc-concordant="G08B15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with smoke, gas, or coloured or odorous powder or liquid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B17/00" definition-exists="true" ipc-concordant="G08B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B17/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Fire alarms</text></title-part><title-part><text>Alarms responsive to explosion</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/005" definition-exists="false" ipc-concordant="G08B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for forest fires, e.g. detecting fires spread over a large or outdoors area </text><reference><text>fire fighting forest fires <class-ref scheme="cpc">A62C3/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/02" definition-exists="false" ipc-concordant="G08B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical actuation of the alarm, e.g. by the breaking of a wire</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/04" definition-exists="false" ipc-concordant="G08B17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/06" definition-exists="true" ipc-concordant="G08B17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B17/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electric actuation of the alarm, e.g. using a thermally-operated switch</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/08" definition-exists="false" ipc-concordant="G08B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Actuation involving the use of explosive means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/10" definition-exists="true" ipc-concordant="G08B17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B17/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Actuation by presence of smoke or gases </text><CPC-specific-text><text>, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B17/103" definition-exists="false" ipc-concordant="G08B17/103" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B17/103</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>using a light emitting and receiving device</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B17/107" definition-exists="false" ipc-concordant="G08B17/107" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for detecting light-scattering due to smoke</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B17/11" definition-exists="true" ipc-concordant="G08B17/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B17/11</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>using an ionisation chamber for detecting smoke or gas</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B17/113" definition-exists="true" ipc-concordant="G08B17/113" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G08B17/113</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>Constructional details</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B17/117" definition-exists="true" ipc-concordant="G08B17/117" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B17/117</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by using a detection device for specific gases, e.g. combustion products, produced by the fire </text><reference><text><class-ref scheme="cpc">G08B17/103</class-ref>, <class-ref scheme="cpc">G08B17/11</class-ref> take precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B17/12" definition-exists="true" ipc-concordant="G08B17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B17/12</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Actuation by presence of radiation or particles, e.g. of infra-red radiation or of ions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B17/125" definition-exists="false" ipc-concordant="G08B17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B17/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a video camera to detect fire or smoke</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B19/00" definition-exists="true" ipc-concordant="G08B19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B19/005" definition-exists="false" ipc-concordant="G08B19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B19/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined burglary and fire alarm systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B19/02" definition-exists="true" ipc-concordant="G08B19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B19/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alarm responsive to formation or anticipated formation of ice</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B21/00" definition-exists="true" ipc-concordant="G08B21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B21/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B21/02" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alarms for ensuring the safety of persons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/0202" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Child monitoring systems using a transmitter-receiver system carried by the parent and the child</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0205" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specific application combined with child monitoring using a transmitter-receiver system</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0208" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination with audio or video communication, e.g. combination with &quot;baby phone&quot; function</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0211" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0211</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination with medical sensor, e.g. for measuring heart rate, temperature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0213" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0213</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System disabling if a separation threshold is exceeded </text><reference><text>disabling electrical appliances in case of unplugging <class-ref scheme="cpc">G08B13/1409</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0216" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm cancellation after generation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0219" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0219</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuit arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0222" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Message structure or message content, e.g. message protocol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0225" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring making use of different thresholds, e.g. for different alarm levels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0227" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements with a plurality of child units</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/023" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Power management, e.g. system sleep and wake up provisions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0233" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements with pre-alarms, e.g. when a first distance is exceeded</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0236" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0236</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Threshold setting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0238" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adding new units to the system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0241" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Data exchange details, e.g. data protocol</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0244" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the alarm criteria uses signal delay or phase shift</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0247" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the alarm criteria uses signal strength</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/025" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the alarm criteria uses absence of reply signal after an elapsed time</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0252" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0252</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the child unit emits, i.e. the child unit incorporates the emitter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0255" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the parent unit emits, i.e. the parent unit incorporates the emitter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0258" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein both parent and child units can emit and receive</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0261" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0263" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the object is to detect the direction in which child or item is located</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0266" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the object is to detect the exact distance between parent and child or surveyor and item</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0269" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0269</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the object is to detect the exact location of child or item using a navigation satellite system, e.g. GPS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0272" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>System arrangements wherein the object is to detect exact location of child or item using triangulation other than GPS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0275" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electronic Article Surveillance [EAS] tag technology used for parent or child unit, e.g. same transmission technology, magnetic tag, RF tag, RFID</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0277" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0277</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Communication between units on a local network, e.g. Bluetooth, piconet, zigbee, Wireless Personal Area Networks [WPAN]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/028" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Communication between parent and child units via remote transmission means, e.g. satellite network</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0283" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>via a telephone network, e.g. cellular GSM</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0286" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G08B21/0286</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Tampering or removal detection of the child unit from child or article</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0288" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Attachment of child unit to child/article</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0291" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Housing and user interface of child unit</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0294" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0294</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Display details on parent unit</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/0297" definition-exists="false" ipc-concordant="G08B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0297</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Robbery alarms, e.g. hold-up alarms, bag snatching alarms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/04" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to non-activity, e.g. of elderly persons </text><reference><text><class-ref scheme="cpc">G08B21/06</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0407" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0407</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on behaviour analysis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0415" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting absence of activity <u>per se</u></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0423" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting deviation from an expected pattern of behaviour or schedule</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/043" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting an emergency event, e.g. a fall</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/0438" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensor means for detecting</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0446" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0453" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0453</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing </text><reference><text>detecting, measuring or recording for diagnostic purposes <class-ref scheme="cpc">A61B5/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0461" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0469" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>G08B21/0469</classification-symbol><class-title date-revised="2017-01-01"><title-part><CPC-specific-text><text>Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone </text><reference><text><class-ref scheme="cpc">G08B21/0476</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0476" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cameras to detect unsafe condition, e.g. video cameras</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0484" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G08B21/0484</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Arrangements monitoring consumption of a utility or use of an appliance which consumes a utility to detect unsafe condition, e.g. metering of water, gas or electricity, use of taps, toilet flush, gas stove or electric kettle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B21/0492" definition-exists="false" ipc-concordant="G08B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/0492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensor dual technology, i.e. two or more technologies collaborate to extract unsafe condition, e.g. video tracking and RFID tracking</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/06" definition-exists="true" ipc-concordant="G08B21/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B21/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>indicating a condition of sleep, e.g. anti-dozing alarms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/08" definition-exists="false" ipc-concordant="G08B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to the presence of persons in a body of water, e.g. a swimming pool</text></title-part><title-part><text>responsive to an abnormal condition of a body of water</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/082" definition-exists="false" ipc-concordant="G08B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring electrical characteristics of the water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/084" definition-exists="false" ipc-concordant="G08B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring physical movement characteristics of the water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/086" definition-exists="false" ipc-concordant="G08B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring a perimeter outside the body of the water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/088" definition-exists="false" ipc-concordant="G08B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring a device worn by the person, e.g. a bracelet attached to the swimmer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/10" definition-exists="true" ipc-concordant="G08B21/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G08B21/10</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>responsive to calamitous events, e.g. tornados or earthquakes </text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/12" definition-exists="true" ipc-concordant="G08B21/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to undesired emission of substances, e.g. pollution alarms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/14" definition-exists="false" ipc-concordant="G08B21/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Toxic gas alarms </text><reference><text><class-ref scheme="cpc">G08B21/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/16" definition-exists="false" ipc-concordant="G08B21/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combustible gas alarms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B21/18" definition-exists="false" ipc-concordant="G08B21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Status alarms </text><reference><text><class-ref scheme="cpc">G08B21/02</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/182" definition-exists="false" ipc-concordant="G08B21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Level alarms, e.g. alarms responsive to variables exceeding a threshold</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/185" definition-exists="false" ipc-concordant="G08B21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical failure alarms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/187" definition-exists="false" ipc-concordant="G08B21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Machine fault alarms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/20" definition-exists="false" ipc-concordant="G08B21/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to moisture</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/22" definition-exists="false" ipc-concordant="G08B21/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B21/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to presence or absence of persons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B21/24" definition-exists="true" ipc-concordant="G08B21/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G08B21/24</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>Reminder alarms, e.g. anti-loss alarms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B21/245" definition-exists="false" ipc-concordant="G08B21/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G08B21/245</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>Reminder of hygiene compliance policies, e.g. of washing hands</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B23/00" definition-exists="false" ipc-concordant="G08B23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alarms responsive to unspecified undesired or abnormal conditions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B25/00" definition-exists="true" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B25/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/001" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm cancelling procedures or alarm forwarding decisions, e.g. based on absence of alarm confirmation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/002" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Generating a prealarm to the central station</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/003" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Address allocation methods and details</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/004" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm propagated along alternative communication path or using alternative communication medium according to a hierarchy of available ways to communicate, e.g. if Wi-Fi not available use GSM</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/005" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm destination chosen according to a hierarchy of available destinations, e.g. if hospital does not answer send to police station</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/006" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm destination chosen according to type of event, e.g. in case of fire phone the fire service, in case of medical emergency phone the ambulance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/007" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of data content structure of message packets; data protocols</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/008" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm setting and unsetting, i.e. arming or disarming of the security system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/009" definition-exists="false" ipc-concordant="G08B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/01" definition-exists="false" ipc-concordant="G08B25/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the transmission medium</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/012" definition-exists="false" ipc-concordant="G08B25/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using recorded signals, e.g. speech </text><reference><text><class-ref scheme="cpc">G08B25/08</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/014" definition-exists="false" ipc-concordant="G08B25/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alarm signalling to a central station with two-way communication, e.g. with signalling back</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/016" definition-exists="false" ipc-concordant="G08B25/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Personal emergency signalling and security systems </text><reference><text>emergency non-personal manually actuated alarm activators <class-ref scheme="cpc">G08B25/12</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/018" definition-exists="false" ipc-concordant="G08B25/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensor coding by detecting magnitude of an electrical parameter, e.g. resistance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/04" definition-exists="false" ipc-concordant="G08B25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a single signalling line, e.g. in a closed loop</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B25/045" definition-exists="false" ipc-concordant="G08B25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with sensing devices and central station in a closed loop, e.g. McCullough loop</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/06" definition-exists="true" ipc-concordant="G08B25/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G08B25/06</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>using power transmission lines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/08" definition-exists="true" ipc-concordant="G08B25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B25/08</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using communication transmission lines </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G08B13/19658</class-ref>, <class-ref scheme="cpc">G08B21/0286</class-ref>, <class-ref scheme="cpc">G08B25/016</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B25/085" definition-exists="false" ipc-concordant="G08B25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using central distribution transmission lines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B25/10" definition-exists="false" ipc-concordant="G08B25/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using wireless transmission systems </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G08B25/009</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/12" definition-exists="false" ipc-concordant="G08B25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manually actuated calamity alarm transmitting arrangements </text><CPC-specific-text><text>emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B25/14" definition-exists="false" ipc-concordant="G08B25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B25/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Central alarm receiver or annunciator arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B26/00" definition-exists="true" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alarm systems in which substations are interrogated in succession by a central station</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/001" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with individual interrogation of substations connected in parallel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B26/002" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>only replying the state of the sensor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B26/003" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>replying the identity and the state of the sensor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/004" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with common interrogation of substations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/005" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with substations connected in series, e.g. cascade</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/006" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with substations connected to an individual line, e.g. star configuration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/007" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wireless interrogation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B26/008" definition-exists="false" ipc-concordant="G08B26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B26/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>central annunciator means of the sensed conditions, e.g. displaying or registering</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B27/00" definition-exists="true" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B27/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B27/001" definition-exists="false" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B27/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signalling to an emergency team, e.g. firemen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B27/003" definition-exists="false" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B27/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signalling to neighbouring houses</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B27/005" definition-exists="false" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B27/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with transmission via computer network</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B27/006" definition-exists="false" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B27/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with transmission via telephone network</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B27/008" definition-exists="false" ipc-concordant="G08B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B27/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with transmission via TV or radio broadcast</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B29/00" definition-exists="true" ipc-concordant="G08B29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B29/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Checking or monitoring of signalling or alarm systems</text></title-part><title-part><text>Prevention or correction of operating errors, e.g. preventing unauthorised operation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B29/02" definition-exists="false" ipc-concordant="G08B29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring continuously signalling or alarm systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/04" definition-exists="false" ipc-concordant="G08B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring of the detection circuits</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/043" definition-exists="false" ipc-concordant="G08B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of fire detection circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/046" definition-exists="false" ipc-concordant="G08B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>prevention of tampering with detection circuits</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/06" definition-exists="true" ipc-concordant="G08B29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B29/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Monitoring of the line circuits, e.g. signalling of line faults</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/08" definition-exists="false" ipc-concordant="G08B29/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Signalling of tampering with the line circuit</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/10" definition-exists="false" ipc-concordant="G08B29/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring of the annunciator circuits</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B29/12" definition-exists="false" ipc-concordant="G08B29/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Checking intermittently signalling or alarm systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/123" definition-exists="true" ipc-concordant="G08B29/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G08B29/123</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>of line circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/126" definition-exists="false" ipc-concordant="G08B29/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of annunciator circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/14" definition-exists="false" ipc-concordant="G08B29/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>checking the detection circuits</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/145" definition-exists="false" ipc-concordant="G08B29/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of fire detection circuits</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B29/16" definition-exists="false" ipc-concordant="G08B29/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Security signalling or alarm systems, e.g. redundant systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G08B29/18" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prevention or correction of operating errors </text><reference><text><class-ref scheme="cpc">G08B29/02</class-ref>, <class-ref scheme="cpc">G08B29/12</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/181" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>due to failing power supply</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/183" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Single detectors using dual technologies </text><reference><text><class-ref scheme="cpc">G08B13/1672</class-ref>, <class-ref scheme="cpc">G08B13/2448</class-ref>, <class-ref scheme="cpc">G08B13/2494</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/185" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/186" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fuzzy logic; neural networks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/188" definition-exists="false" ipc-concordant="G08B29/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Data fusion; cooperative systems, e.g. voting among different detectors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G08B29/20" definition-exists="false" ipc-concordant="G08B29/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calibration, including self-calibrating arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/22" definition-exists="false" ipc-concordant="G08B29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Provisions facilitating manual calibration, e.g. input or output provisions for testing</text></title-part><title-part><text>Holding of intermittent values to permit measurement</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G08B29/24" definition-exists="false" ipc-concordant="G08B29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Self-calibration, e.g. compensating for environmental drift or ageing of components</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B29/26" definition-exists="false" ipc-concordant="G08B29/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by updating and storing reference thresholds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G08B29/28" definition-exists="false" ipc-concordant="G08B29/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B29/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by changing the gain of an amplifier</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G08B31/00" definition-exists="true" ipc-concordant="G08B31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G08B31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Predictive alarm systems characterised by extrapolation or other computation using updated historic data</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme>